#pragma once
#include <iostream>
#include <string>
#include <time.h>

// #pragma once

// #include <iostream>
// #include <string>
class TimeStamp // 时间类
{
public:
    TimeStamp();
    TimeStamp(const int64_t Time);
    std::string toString();
    
    static TimeStamp now();
   

private:
    int64_t Time_;
};
